/* * Copyright 2013-2015 microG Project Team * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.google.android.gms.dynamic; import android.os.IBinder; import java.lang.reflect.Field; public class ObjectWrapper extends IObjectWrapper.Stub { private final T t; public ObjectWrapper(T t) { this.t = t; } public static Object unwrap(IObjectWrapper obj) { if (obj == null) { return null; } if (obj instanceof ObjectWrapper) { return ((ObjectWrapper) obj).t; } IBinder binder = obj.asBinder(); Field[] fields = binder.getClass().getDeclaredFields(); if (fields.length != 1) { throw new IllegalArgumentException(); } Field field = fields[0]; if (!field.isAccessible()) { field.setAccessible(true); try { Object wrapped = field.get(binder); return wrapped; } catch (NullPointerException localNullPointerException) { throw new IllegalArgumentException("Binder object is null.", localNullPointerException); } catch (IllegalArgumentException localIllegalArgumentException) { throw new IllegalArgumentException("remoteBinder is the wrong class.", localIllegalArgumentException); } catch (IllegalAccessException localIllegalAccessException) { throw new IllegalArgumentException("Could not access the field in remoteBinder.", localIllegalAccessException); } } else { throw new IllegalArgumentException(); } } public static ObjectWrapper wrap(T t) { return new ObjectWrapper(t); } }